1972 Citroen SM vs. 2008 Toyota Prius
To start off, 2008 Toyota Prius is newer by 36 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (158 HP @ 5500 RPM) has 81 more horse power than 2008 Toyota Prius. (77 HP @ 5000 RPM). In normal driving conditions, 1972 Citroen SM should accelerate faster than 2008 Toyota Prius. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 152 kg more than 2008 Toyota Prius. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1972 Citroen SM (235 Nm @ 4000 RPM) has 119 more torque (in Nm) than 2008 Toyota Prius. (116 Nm @ 4000 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2008 Toyota Prius. 2008 Toyota Prius has automatic transmission and 1972 Citroen SM has manual transmission. 1972 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Toyota Prius will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Citroen SM | 2008 Toyota Prius | |
| Make | Citroen | Toyota |
| Model | SM | Prius |
| Year Released | 1972 | 2008 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1497 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 77 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 235 Nm | 116 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 75 mm |
| Engine Stroke Size | 75 mm | 84.7 mm |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1452 kg | 1300 kg |
| Vehicle Length | 4900 mm | 4460 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1330 mm | 1500 mm |
| Wheelbase Size | 2950 mm | 2710 mm |
| Fuel Tank Capacity | 89 L | 45 L |
